NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE.
L 270 Swinton Avenue, Bronx, New York 10465 W (718) 792-2832
E
Duane Street Associates do
Hudson River Management LLC.,
40 Harrison Street
New York, NY.
10013
Attn.: Ms. Deborah Dolan.
File #: 01231-B9.
NY.
Project: Building # 9 — 310 Greenwich Street, New York,
Location: 391h Floor — Various locations.
Samples collected on: October 19, 2001.
Type of test: TEM — Air Quality Tests.
Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: 1.
Maria Escalona. AH 98-01434.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Level II.
Performed by EPA 40 CFR Part 763 Final Rule, EPA
Duration Volume Results
Location: Flow Rate Time of test.
Sample #: (minutes) (liters) Fibers/cc
(Ifs/min)
ON OFF ON OFF
7:56am — 10:02am 126 1260
South side corridor. 10.0 10.0
1 1260
10.0 10.0 7:57am — 10:03am 126
2 Middle of corridor by elevator.
7:58am - 10:05am 127 1270
10.0 10.0
3 East side corridor.
7:59am — 10:06am 127 1270
4 Inside apartment by 10.0 110.0
windows area. I
J P1 148 I 1480
10.0 10.0 8:02am — 10:30am
5 Inside apartment >i by
windows area.
Apt. ..
Apt. # ................PII
101048-10;
Analytical, Inc.; accredited for NVLAP TEM #
TEM air samples were analyzed by EMSL 030106575.
Report reference #
NYS DOH ELAP Certificate #: 11469. Lab or NYS DOH
report must not be used by the client to claim product endorsement by NVLAP
This
ELAP or any agency of the US Government. This re port relates only to the items listed.ofThis
approval the
except in full, without the written
certificate o 1re,ott shall not be reproduced
IaboratqI ry. analysis.
"" See~lat ora toly tible for results of
r
SEG!:'r:ES
- EM SONDE N 1AL CONSU:1 :.IC
NYC-WTC 000109440
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